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Chapter 7 Transportation, Maintenance and
Move UPS
Make preparation for UPS relocation according to the following steps.
Remark: special equipment (folklift) is needed for loading and unloading due to the heavy
weight of UPS.
1. Switch off all equipments connected to UPS.
2. Turn off UPS AC switch and battery pack switch.
3. Disconnect all wires from UPS terminal bay.
Maintenance
Castle EX Series UPS requires minimum maintenance.
1. If battery is switched off, loaded equipments will not be covered for power-off
protection.
2. Under normal circumstance, batteries should be found in poor performance,
replacement should be done as soon as possible only by quali¿ed personal with proper
training. Users are not allowed to replace without authorization.
Remark:
A. Prior to battery replacement, switch off UPS and remove it from AC.
B. Take off metallic articles such as rings and watches.
C. Use screw drivers equipped with insulated handles and do not place tools or
other metallic substances on the batteries.
D. Short circuit or reverse connection is forbidden for battery polarity connection.
3. It is not recommended to replace batteries individually. Complete replacement
should follow instructions given by battery suppliers.
4. Make sure UPS vent are properly ventilated and clean side frames and fan
vents from dusts every half a year (switch off AC and battery power prior to
cleaning).
Troubleshooting
35
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